This article dealt with a brief introduction of cognitive differences on accelerated motions of the straight line between Chinese and Western scholars from the third century B.

简要介绍了从公元前四世纪到公元一世纪之间，中西方学者对物体直线加速运动的认识差异，并对产生这些差异的主要原因进行了探讨。

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There were significant differences of COR between group A and D and of bile production and COR between group C and D (P< 0.05), and there was no significant difference between group B and D.

组、D组耗氧率和C组、D组胆汁生成量及耗氧率的差异均有统计学意义（P<0.05），而B组、D组间各指标差异无统计学意义。

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Results The differences of bacterial infection with the primary and opportunistic pathogens between group A and group B were insignificant(P>0.05).

结果上颌窦分泌物细菌学培养结果示A、B两组家兔原发致病菌与机会致病菌感染差异无统计学意义（P>0.05）；

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Differences between American Jews and Israeli Jews may not be limited to geography, but famed Israeli author A.B.

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